{ config, lib, pkgs, ... }:

with lib;

{
  options.nomarchy = {
    # System-level options
    system = {
      enable = mkEnableOption "Nomarchy core system features";
      
      # Allow users to add extra system packages
      extraPackages = mkOption {
        type = types.listOf types.package;
        default = [];
        description = "Additional system-wide packages to install";
      };

      # Allow overriding system defaults
      hostname = mkOption {
        type = types.str;
        default = "nomarchy";
        description = "The system hostname";
      };

      # Allow user to inject their own NixOS modules
      extraModules = mkOption {
        type = types.listOf types.deferredModule;
        default = [];
        description = "Extra NixOS modules to include";
      };
    };

    # Home-level options
    home = {
      enable = mkEnableOption "Nomarchy home environment features";
      
      # Allow users to add extra user packages
      extraPackages = mkOption {
        type = types.listOf types.package;
        default = [];
        description = "Additional user-level packages to install";
      };

      # Configuration for the environment
      terminal = mkOption {
        type = types.enum [ "alacritty" "kitty" "ghostty" ];
        default = "alacritty";
        description = "Preferred terminal emulator";
      };

      # Allow user to inject their own Home Manager modules
      extraModules = mkOption {
        type = types.listOf types.deferredModule;
        default = [];
        description = "Extra Home Manager modules to include";
      };

      # Theming overrides
      themeOverride = mkOption {
        type = types.nullOr types.str;
        default = null;
        description = "Force a specific theme (ignoring state files)";
      };
    };

    # Hardware flags (already exists in hardware.nix, but good to keep in mind)
  };
}